title: Comment on "Pneumonia associated with invasive and noninvasive ventilation: an analysis of the German nosocomial infection surveillance system database".
authors.forename: Miquel
authors.initials: M
authors.lastname: Ferrer
authors.forename: Antoni
authors.initials: A
authors.lastname: Torres
mesh_terms: D003428:Cross Infection / Q000453:epidemiology / Q000209:etiology*; D016208:Databases, Factual; D005858:Germany; D006801:Humans; D007362:Intensive Care Units; D053717:Pneumonia, Ventilator-Associated / Q000453:epidemiology; D011159:Population Surveillance; D011175:Positive-Pressure Respiration / Q000009:adverse effects*; D012122:Ventilators, Mechanical / Q000009:adverse effects